Consider the system shown in the figure below with m1 = 30.0 kg, m2 = 13.7 kg, R = 0.110 m, and the mass of the pulley M = 5.00 kg. Object m2 is resting on the floor, and object m1 is 4.60 m above the floor when it is released from rest. The pulley axis is frictionless. The ...
May 14, 2011
physics - i need A.S.A.P
An object of mass 1.5 kg is placed on a rough horizontal surface, as shown in Figure 1. Force F acts on the object. When the magnitude of F is 10 N, the object just begins to slide. Determine the coefficient of static friction between the object and the surface. i do not know ...
May 2, 2011
12 congruent individual plots 8ydx7=56yd 18ydx3=54yd 56yd+54yd=110yd Total length: 110yd -------------------------------- 6 congruent congruent rectangles 4ydx2=8yd 3ydx2=6yd 8ydx4=32yd 6ydx3=18yd 18ydx3=54yd 32yd+54yd=86yd Total length: 86yd
April 20, 2011
Shelly has $175 to shop for jeans and sweaters, Each pair of jeans costs $25, each sweater costs $20, and she buys 8 items. Determine the number of pairs of jeans and sweaters Shelly bought.
March 30, 2011
Paul gets a bill from the sign rental company for $73.03. Their original quote was $9.84 per day for the sign, plus $13.99 for delivery/pick up. For how many days rental was Paul billed?
March 21, 2011
Given a quadratic equation in the form y = ax2 +bx +c , and four choices of graphs representing that equation, how can you tell which choices could be eliminated right away by looking at the equation and looking at the graphs and doing some minimal calculations and not ...
March 4, 2011
a plane flies 810 miles form Franklin to Centerville with a bearing of 75 degrees (clockwise from north). then it flies 648 miles from centerville to rosemont with a bearing of 32 degrees. find the straight-line distance and bearing from rosemont to franklin.
January 20, 2011
complete the story on the basis of the beginning given below in at least 300 words. Anshuman felt a severe pain in the left part of his chest. He was seating on the terrace right then, and being overweight he struggled to reach his room to make a call to his brother...
January 16, 2011
Assume you read in a newspaper that firms who produce baby milk are not doing well due to melamine case. With the theory of perfect competition in mind, what do you expect to happen to the baby milk prices? Will the firms able to make profits in long run?
January 6, 2011
An amount of work equal to 3.5 J is required to compress the spring in a marble gun. If all energy is conserved, how much kinetic energy does a 25 gram marble have when it leaves the spring?
November 14, 2010
A spring with a spring-constant 2.2 N/cm is compressed 28 cm and released. The 4 kg mass skids down the frictional incline of heigh 43 cm and inclined at a 22 degrees angle (g = 9.8 m/s^2) The path is frictionless except for a distance of 0.9 m along the incline which has a ...
October 6, 2010
the function H described by H (x) -2.75x+71.48 can be used to predict the height in centimeters of a women whose humerus is z cm long predict the height of the womens humerus is 32 cm long
September 7, 2010
A dart gun is fired while being held horizontally at a height of 1.38m above ground level, and at rest relative to the ground. The dart from the fun travels a horizontal distance of 7.76. A child holds the same gun in a horizontal position while sliding down a 28.8 degrees ...
September 4, 2010
Suppose that in 2008, you became president of a small nonprofit theater company. Your playhouse has 120 seats and a small stage. The actors have national reputations, and demand for tickets is enormous relative to the number of seats available; every performance is sold out ...
August 15, 2010
For each of the following scenarios, decide whether you agree or disagree and explain your answer. a. If the elasticity of demand for cocaine is −.2 and the Drug Enforcement Administration succeeds in reducing supply substantially, causing the street price of the drug ...
August 14, 2010
If the demand for a good has unitary elasticity, or elasticity is −1, it is always true that an increase in its price will lead to more revenues for sellers taken as a whole.
August 14, 2010
An employee at xyz Recruiters would like to query the Recruiter table. She has created a query and entered the fields she wants to display in the result in the design grid. Now, she enters the criteria. 3. What would the employee enter in the Criteria row of the Start Date ...
July 7, 2010
Acess An employee at xyz Recruiters would like to add some additional fields to the Client table. He needs to add fields that will store the Web page for a client as well as whether or not the client participates in a preferred client program. 1. What data type should the ...
July 7, 2010
Fallopian Tubes: (the ampulla) is the site of fertilization. Endometrium: is the innermost membrane of the uterus which gets shed during a woman's monthly menstrual cycle. Sterility in males: may vary depending on the cause, but it's the inability of a spermatozoa to ...
May 27, 2010
WHEN MR. LOWE RETURN FROM HIS FISHING TRIP, HIS STUDENTS INQUIRED AS TO THE LENGTH OF HIS PRIZE CATCH. MR. LOWE ANSWERED. "THE HEAD MEASURED 9 INCHES." "THE TAIL WAS AS LONG AS THE HEAD AND HALF THE BODY." THE BODY WAS AS LONG AS THE HEAD AND TAIL." ...
May 19, 2010
PLEASE COULD SAME ONE HELP ME. THREE 2 INCH DIAMETER TENNIS BALLS SNUGLY FIT IN A CYLINDRICAL CAN. THE BALLS TOUCH THE SIDE, TOP AND BOTTON OF THE PLASTIC CAN. HOW MUCH AIR IS IN THE CAN? ROUND DECIMAL ANSWERS TO THE NEAREST TENTH OF A CUBIC INCH. SHOW AND EXPLAIN HOW YOU GOT ...
March 5, 2010
THREE 2 INCH DIAMETER TENNIS BALLS SNUGLY FIT IN A CYLINDRICAL CAN. THE BALLS TOUCH THE SIDE, TOP AND BOTTON OF THE PLASTIC CAN. HOW MUCH AIR IS IN THE CAN? ROUND DECIMAL ANSWERS TO THE NEAREST TENTH OF A CUBIC INCH. SHOW OR EXPLAIN HOW YOU GOT YOUR ANSWER.
March 4, 2010
State and Local Government
Do you think as a legislature, would you be a delegate or trustee? Explain. Do you think non-partisan commissions should handle reapportionment? Why do you believe that competition in legislature elections is declining? Serious reponses please. Thanks in advance.
January 27, 2010
I was looking up the definition for pilgrim and all I found were things saying: a pilgramage for religious reasons. I want the correct definition for a 1600 pilgrim. Would "those who settled in Plymouth, New England" be correct?
September 3, 2009
There are Treatise of the three imposters and Thomas Paine's On the Religion of Deism, and compare and contrast them for their different expressions of Enlightment through on tha nature of God, reason, faith an religion. This is essay questions to discuss about. Help me!
April 26, 2009
This question is related to Enlightenment. Question; What connection did representatives approach to social problem have with Schientific Pevolution? I want you to answer in sentences if you can! Thank you!!!!
April 5, 2009
How do we distinguish between sex differences and gender differences? Is it possible to always isolate biological influences from those that are cultural?! Answer this question as possible as you can! I would appriciate your help so so so much:)))
April 3, 2009
If a ball is thrown in the air with a velocity 44 ft/s, its height in feet t seconds later is given by y = 44t - 16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second. ft/s (b) Find the average velocity for the time period ...
April 3, 2009